{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["process parameter", "machine or equipment", "material", "enabling technology", "engineering feature", "biomedical"], "input": "The second approach maps the density values obtained from non-penalized TO results onto the explicit predefined lattice structures with optional adaptation to improve the approximation accuracy of mechanical response ."}
{"process parameter": [], "machine or equipment": [], "material": [], "enabling technology": [], "engineering feature": ["lattice structures"], "biomedical": []}